Materials Handling Supervisor - Lean & 5S Leader

rkmi; Aurora (CO); On-site; USD 47,000 - 54,000; Full time

Job summary

RK Industries, LLC is seeking a Material Handler Supervisor to oversee daily material handling across multiple production lines, ensuring accurate BOM kits, safe operations and adherence to SWIs. You will lead a team, drive Lean and 5S improvements, coordinate with Production, Supply Chain, Quality and Logistics, and promote accountability and continuous improvement in a fast-paced environment.

The role requires 3–5 years of material handling experience and forklift certification; proficiency

Qualifications

• 3–5 years of material handling, warehouse, or logistics experience.
• 1–2 years of supervisory or team lead experience preferred.
• Proficient in ERP/WMS systems, Microsoft Office, and lean manufacturing principles.
• Strong leadership, communication, and organizational skills.
• Valid forklift certification and acceptable MVR required.

Responsibilities

• Supervise all Material handlers across multi production lines, ensuring adherence to Standard Work Instructions (SWIs) and safety protocols.
• Assign daily work task based on production priorities, project schedules, and manpower availability.
• Train, coach, and mentor team members on receiving material staging full and accurate kits by production stations, and documentation of best practices.
• Monitor team performance, provide feedback, and participate in performance evaluations.
• Serve as the primary liaison between Production, Supply Chain, Quality, and Inventory regarding inventory-related issues.
• Coordinate tracking and transportation of materials between Mission Critical facilities
• Collaborate with Logistics to set up transportation of materials and finished goods
• Plan and maintain supermarket zones per production station requirements, and ensure materials are staged efficiently and organized using 5S principles.
• Lead the setup of supermarket areas (taping, labeling, shelving) to support process flow and visibility.
• Ensure all BOM (Bill of Materials) items are kitted accurately, labeled properly, and delivered to the correct production area.
• Identify opportunities to improve material handling efficiency, layout, and accuracy through Lean and 5S initiatives.
• Promote a culture of accountability, teamwork, and continuous improvement.
• Support and enforce all company policies, including ISO 9001, environmental, and safety standards.
• Ensure all team members adhere to RK's safety programs, PPE requirements, and Stop Work Authority.
• Conduct regular safety checks of material handling equipment (forklifts, pallet jacks, hoists, etc.).
• Maintain a clean, organized warehouse and staging area using visual controls and 5S practices.

Skills

Leadership

Communication

Organization

Tools

ERP/WMS systems

Microsoft Office

Lean manufacturing

Job description

RK Industries, LLC is seeking a Material Handler Supervisor to oversee daily material handling across multiple production lines, ensuring accurate BOM kits, safe operations and adherence to SWIs. You will lead a team, drive Lean and 5S improvements, coordinate with Production, Supply Chain, Quality and Logistics, and promote accountability and continuous improvement in a fast-paced environment.

The role requires 3–5 years of material handling experience and forklift certification; proficiency